6 Matching Results

Search Results

Johnson County

Description: Map of Johnson County, Texas, including the Prairies and Lakes region. Scale ca. 1:133,334 (4000 varas per inch).
Date: June 1874
Creator: Thielepape, George J. & Lungkwitz, Herman
Partner: Texas General Land Office

Improvement in Horse-Powers.

Description: Patent for a "means for driving cotton-gins and other light machinery by animal power; and it relates to that form of animal-power apparatus termed the vertical tread-wheel." (Lines 6-10) Includes instructions and illustrations.
Date: May 12, 1874
Creator: Powell, James M.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen